cluster_check and yaml_diff compare the differences between cassandra.yaml or dse.yaml files.

sstablesplit

Splits SSTable files into multiple SSTables of a maximum
designated size while offline.

Splits SSTable files into multiple SSTables of a maximum designated size while offline.

For example, if SizeTieredCompactionStrategy was used for a major compaction and results in
an excessively large SSTable, split the table to ensure that compaction occurs before the
next huge compaction.